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2872332 = 2232233469
BaseRepresentation
bin1010111101010000001100
312101221002200
422331100030
51213403312
6141321500
733262101
oct12752014
95357080
102872332
111692031
12b66290
13797508
1454aaa8
153bb0dc
hex2bd40c

2872332 has 36 divisors (see below), whose sum is σ = 7578480. Its totient is φ = 915552.

The previous prime is 2872327. The next prime is 2872333. The reversal of 2872332 is 2332782.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×28723322 = 16500582236448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2872296 and 2872305.

It is not an unprimeable number, because it can be changed into a prime (2872333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 907 + ... + 2562.

22872332 is an apocalyptic number.

It is an amenable number.

2872332 is an abundant number, since it is smaller than the sum of its proper divisors (4706148).

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

2872332 is a wasteful number, since it uses less digits than its factorization.

2872332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502 (or 3497 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 2872332 is about 1694.7955628925. The cubic root of 2872332 is about 142.1493502369.

The spelling of 2872332 in words is "two million, eight hundred seventy-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 3469 6938 10407 13876 20814 31221 41628 62442 79787 124884 159574 239361 319148 478722 718083 957444 1436166 2872332