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37420869290 = 257276369121
BaseRepresentation
bin100010110110011101…
…010010011010101010
310120120220222010021212
4202312131102122222
51103114220304130
625105123033122
72463216066200
oct426635223252
9116526863255
1037420869290
1114963117a62
12730420b7a2
1336b493860c
141b4dc3d070
15e90379e95
hex8b67526aa

37420869290 has 24 divisors (see below), whose sum is σ = 78354719172. Its totient is φ = 12830012160.

The previous prime is 37420869281. The next prime is 37420869373. The reversal of 37420869290 is 9296802473.

37420869290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32841775729 + 4579093561 = 181223^2 + 67669^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38184071 + ... + 38185050.

Almost surely, 237420869290 is an apocalyptic number.

37420869290 is an abundant number, since it is smaller than the sum of its proper divisors (40933849882).

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

37420869290 is a wasteful number, since it uses less digits than its factorization.

37420869290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76369142 (or 76369135 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 37420869290 in words is "thirty-seven billion, four hundred twenty million, eight hundred sixty-nine thousand, two hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 76369121 152738242 381845605 534583847 763691210 1069167694 2672919235 3742086929 5345838470 7484173858 18710434645 37420869290