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372993012 = 223472953107
BaseRepresentation
bin10110001110110…
…110101111110100
3221222212000020000
4112032312233310
51230441234022
6101002311300
712146250120
oct2616665764
9858760200
10372993012
111815aa197
12a4ab8530
135c376a32
1437774580
1522b2b6ac
hex163b6bf4

372993012 has 240 divisors, whose sum is σ = 1185528960. Its totient is φ = 100009728.

The previous prime is 372992981. The next prime is 372993029. The reversal of 372993012 is 210399273.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3485863 + ... + 3485969.

It is an arithmetic number, because the mean of its divisors is an integer number (4939704).

Almost surely, 2372993012 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 372993012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592764480).

372993012 is an abundant number, since it is smaller than the sum of its proper divisors (812535948).

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

372993012 is a wasteful number, since it uses less digits than its factorization.

372993012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 372993012 is about 19313.0270025183. The cubic root of 372993012 is about 719.8360043159.

The spelling of 372993012 in words is "three hundred seventy-two million, nine hundred ninety-three thousand, twelve".