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4425372 = 22327171033
BaseRepresentation
bin10000111000011010011100
322022211110200
4100320122130
52113102442
6234503500
752420650
oct20703234
98284420
104425372
112552936
121594b90
13bbc383
14832a60
155c634c
hex43869c

4425372 has 72 divisors (see below), whose sum is σ = 13549536. Its totient is φ = 1188864.

The previous prime is 4425353. The next prime is 4425373. The reversal of 4425372 is 2735244.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3768 + ... + 4800.

It is an arithmetic number, because the mean of its divisors is an integer number (188188).

Almost surely, 24425372 is an apocalyptic number.

4425372 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4425372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6774768).

4425372 is an abundant number, since it is smaller than the sum of its proper divisors (9124164).

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

4425372 is a wasteful number, since it uses less digits than its factorization.

4425372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1062 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4425372 is about 2103.6568161181. The cubic root of 4425372 is about 164.1786176062.

The spelling of 4425372 in words is "four million, four hundred twenty-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 84 102 119 126 153 204 238 252 306 357 476 612 714 1033 1071 1428 2066 2142 3099 4132 4284 6198 7231 9297 12396 14462 17561 18594 21693 28924 35122 37188 43386 52683 65079 70244 86772 105366 122927 130158 158049 210732 245854 260316 316098 368781 491708 632196 737562 1106343 1475124 2212686 4425372