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53674007439360 = 21135711972231049
BaseRepresentation
bin11000011010000111101000…
…01001011010100000000000
321001001011222212100001021210
430031003310021122200000
524013343331401024420
6310053255411250120
714206550640402450
oct1415036411324000
9231034885301253
1053674007439360
1116114022a14990
12602a4705a9940
1323c458b6525c9
14d37b9b6c9d60
156312b65769e0
hex30d0f425a800

53674007439360 has 1536 divisors, whose sum is σ = 217470210048000. Its totient is φ = 10978087403520.

The previous prime is 53674007439359. The next prime is 53674007439421. The reversal of 53674007439360 is 6393470047635.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a self number, because there is not a number n which added to its sum of digits gives 53674007439360.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 51166832116 + ... + 51166833164.

It is an arithmetic number, because the mean of its divisors is an integer number (141582168000).

Almost surely, 253674007439360 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 53674007439360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108735105024000).

53674007439360 is an abundant number, since it is smaller than the sum of its proper divisors (163796202608640).

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

53674007439360 is a wasteful number, since it uses less digits than its factorization.

53674007439360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417 (or 1397 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 57.

The spelling of 53674007439360 in words is "fifty-three trillion, six hundred seventy-four billion, seven million, four hundred thirty-nine thousand, three hundred sixty".