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70341936 = 2437297219
BaseRepresentation
bin1000011000101…
…01010100110000
311220100201222220
410030111110300
5121001420221
610551401040
71512616350
oct414252460
9156321886
1070341936
1136784a35
121b683180
131175b362
1494b0b60
1562970c6
hex4315530

70341936 has 80 divisors (see below), whose sum is σ = 214867200. Its totient is φ = 19401984.

The previous prime is 70341917. The next prime is 70341941. The reversal of 70341936 is 63914307.

It is a junction number, because it is equal to n+sod(n) for n = 70341897 and 70341906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6135 + ... + 13353.

It is an arithmetic number, because the mean of its divisors is an integer number (2685840).

Almost surely, 270341936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70341936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107433600).

70341936 is an abundant number, since it is smaller than the sum of its proper divisors (144525264).

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

70341936 is a wasteful number, since it uses less digits than its factorization.

70341936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7266 (or 7260 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 70341936 is about 8387.0099558782. The cubic root of 70341936 is about 412.7984954275.

The spelling of 70341936 in words is "seventy million, three hundred forty-one thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 29 42 48 56 58 84 87 112 116 168 174 203 232 336 348 406 464 609 696 812 1218 1392 1624 2436 3248 4872 7219 9744 14438 21657 28876 43314 50533 57752 86628 101066 115504 151599 173256 202132 209351 303198 346512 404264 418702 606396 628053 808528 837404 1212792 1256106 1465457 1674808 2425584 2512212 2930914 3349616 4396371 5024424 5861828 8792742 10048848 11723656 17585484 23447312 35170968 70341936