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37929041 = 892291861
BaseRepresentation
bin1001000010110…
…0000001010001
32122100222212022
42100230001101
534202212131
63432541225
7640251203
oct220540121
978328768
1037929041
111a456717
1210851815
137b20027
145074773
1534e337b
hex242c051

37929041 has 8 divisors (see below), whose sum is σ = 38543400. Its totient is φ = 37319040.

The previous prime is 37929019. The next prime is 37929043. The reversal of 37929041 is 14092973.

It can be written as a sum of positive squares in 4 ways, for example, as 462400 + 37466641 = 680^2 + 6121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-37929041 is a prime.

It is a super-2 number, since 2×379290412 = 2877224302359362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37928992 and 37929010.

It is not an unprimeable number, because it can be changed into a prime (37929043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19451 + ... + 21311.

It is an arithmetic number, because the mean of its divisors is an integer number (4817925).

Almost surely, 237929041 is an apocalyptic number.

It is an amenable number.

37929041 is a deficient number, since it is larger than the sum of its proper divisors (614359).

37929041 is a wasteful number, since it uses less digits than its factorization.

37929041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 37929041 is about 6158.6557786582. The cubic root of 37929041 is about 335.9881450135.

The spelling of 37929041 in words is "thirty-seven million, nine hundred twenty-nine thousand, forty-one".

Divisors: 1 89 229 1861 20381 165629 426169 37929041