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42925294476 = 22325920209649
BaseRepresentation
bin100111111110100011…
…000000001110001100
311002210112111220010100
4213332203000032030
51200402333410401
631415234011100
73046504661061
oct477643001614
9132715456110
1042925294476
1117228234089
12839b716a90
13408113b53c
142112cc8c68
1511b3720b86
hex9fe8c038c

42925294476 has 36 divisors (see below), whose sum is σ = 110344689000. Its totient is φ = 14065915008.

The previous prime is 42925294471. The next prime is 42925294481. The reversal of 42925294476 is 67449252924.

42925294476 is a `hidden beast` number, since 4 + 2 + 9 + 2 + 529 + 44 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (42925294471) and next prime (42925294481).

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

It is a super-2 number, since 2×429252944762 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42925294471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10102701 + ... + 10106948.

It is an arithmetic number, because the mean of its divisors is an integer number (3065130250).

Almost surely, 242925294476 is an apocalyptic number.

It is an amenable number.

42925294476 is an abundant number, since it is smaller than the sum of its proper divisors (67419394524).

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

42925294476 is a wasteful number, since it uses less digits than its factorization.

42925294476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20209718 (or 20209713 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The spelling of 42925294476 in words is "forty-two billion, nine hundred twenty-five million, two hundred ninety-four thousand, four hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 59 118 177 236 354 531 708 1062 2124 20209649 40419298 60628947 80838596 121257894 181886841 242515788 363773682 727547364 1192369291 2384738582 3577107873 4769477164 7154215746 10731323619 14308431492 21462647238 42925294476