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48622490256 = 2431377393931
BaseRepresentation
bin101101010010001000…
…000101001010010000
311122111120210102111110
4231102020011022100
51244034324142011
634200432413320
73340624230234
oct552210051220
9148446712443
1048622490256
111969114564a
12950b6a7240
13477b566cc2
1424d37d45c4
1513e8993ba6
hexb52205290

48622490256 has 40 divisors (see below), whose sum is σ = 126524964384. Its totient is φ = 16089191680.

The previous prime is 48622490251. The next prime is 48622490269. The reversal of 48622490256 is 65209422684.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (48622490251) 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, 3690390 + ... + 3703541.

Almost surely, 248622490256 is an apocalyptic number.

It is an amenable number.

48622490256 is an abundant number, since it is smaller than the sum of its proper divisors (77902474128).

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

48622490256 is a wasteful number, since it uses less digits than its factorization.

48622490256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7394079 (or 7394073 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 48622490256 in words is "forty-eight billion, six hundred twenty-two million, four hundred ninety thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 137 274 411 548 822 1096 1644 2192 3288 6576 7393931 14787862 22181793 29575724 44363586 59151448 88727172 118302896 177454344 354908688 1012968547 2025937094 3038905641 4051874188 6077811282 8103748376 12155622564 16207496752 24311245128 48622490256