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4681940562 = 233139117321
BaseRepresentation
bin1000101110001000…
…01011111001010010
3110002021220020001000
410113010023321102
534042034044222
62052330122430
7224010560325
oct42704137122
913067806030
104681940562
111a92919272
12aa7b80416
13597ca9a40
14325b4a7bc
151c607b9ac
hex11710be52

4681940562 has 64 divisors (see below), whose sum is σ = 11218475520. Its totient is φ = 1438819200.

The previous prime is 4681940561. The next prime is 4681940569. The reversal of 4681940562 is 2650491864.

4681940562 is a `hidden beast` number, since 4 + 6 + 81 + 9 + 4 + 0 + 562 = 666.

It is a super-2 number, since 2×46819405622 = 43841134852201751688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4681940561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635862 + ... + 643182.

It is an arithmetic number, because the mean of its divisors is an integer number (175288680).

Almost surely, 24681940562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4681940562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5609237760).

4681940562 is an abundant number, since it is smaller than the sum of its proper divisors (6536534958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4681940562 is a wasteful number, since it uses less digits than its factorization.

4681940562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8256 (or 8250 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 4681940562 is about 68424.7072481863. The cubic root of 4681940562 is about 1672.9204830688.

The spelling of 4681940562 in words is "four billion, six hundred eighty-one million, nine hundred forty thousand, five hundred sixty-two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 911 1822 2733 5466 7321 8199 11843 14642 16398 21963 23686 24597 35529 43926 49194 65889 71058 95173 106587 131778 190346 197667 213174 285519 319761 395334 571038 639522 856557 1713114 2569671 5139342 6669431 13338862 20008293 40016586 60024879 86702603 120049758 173405206 180074637 260107809 360149274 520215618 780323427 1560646854 2340970281 4681940562