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40788872 = 2314233583
BaseRepresentation
bin1001101110011…
…0001110001000
32211202021210222
42123212032020
540420220442
64014125212
71003461665
oct233461610
984667728
1040788872
112102a313
12117b0808
1385b1937
1455baa6c
1538aa8d2
hex26e6388

40788872 has 16 divisors (see below), whose sum is σ = 76554240. Its totient is φ = 20374416.

The previous prime is 40788871. The next prime is 40788887. The reversal of 40788872 is 27888704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40788871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9593 + ... + 13175.

It is an arithmetic number, because the mean of its divisors is an integer number (4784640).

Almost surely, 240788872 is an apocalyptic number.

It is an amenable number.

40788872 is a deficient number, since it is larger than the sum of its proper divisors (35765368).

40788872 is a wasteful number, since it uses less digits than its factorization.

40788872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012 (or 5008 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 44.

The square root of 40788872 is about 6386.6166316760. The cubic root of 40788872 is about 344.2288228789.

The spelling of 40788872 in words is "forty million, seven hundred eighty-eight thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 1423 2846 3583 5692 7166 11384 14332 28664 5098609 10197218 20394436 40788872