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50279483832 = 23317857143797
BaseRepresentation
bin101110110100111001…
…000000100110111000
311210210001201102100220
4232310321000212320
51310433021440312
635033103500040
73426654363264
oct566471004670
9153701642326
1050279483832
111a361504426
1298b25b7620
134983936486
14260d8c30a4
15149419ec8c
hexbb4e409b8

50279483832 has 64 divisors (see below), whose sum is σ = 133248978720. Its totient is φ = 15755440128.

The previous prime is 50279483831. The next prime is 50279483843. The reversal of 50279483832 is 23838497205.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50279483831) 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 15 ways as a sum of consecutive naturals, for example, 277758 + ... + 421554.

Almost surely, 250279483832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50279483832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66624489360).

50279483832 is an abundant number, since it is smaller than the sum of its proper divisors (82969494888).

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

50279483832 is a wasteful number, since it uses less digits than its factorization.

50279483832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144680 (or 144676 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 50279483832 in words is "fifty billion, two hundred seventy-nine million, four hundred eighty-three thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 857 1714 2571 3428 5142 6856 10284 14569 20568 29138 43707 58276 87414 116552 143797 174828 287594 349656 431391 575188 862782 1150376 1725564 2444549 3451128 4889098 7333647 9778196 14667294 19556392 29334588 58669176 123234029 246468058 369702087 492936116 739404174 985872232 1478808348 2094978493 2957616696 4189956986 6284935479 8379913972 12569870958 16759827944 25139741916 50279483832