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70338750528 = 2634372711719
BaseRepresentation
bin100000110000010000…
…1000010100001000000
320201120000202202020110
41001200201002201000
52123023210004103
652151351311320
75040026341344
oct1014041024100
9221500682213
1070338750528
1127915433392
121177037b540
13682c692357
1435939d5624
151c6a226403
hex1060842840

70338750528 has 112 divisors (see below), whose sum is σ = 190710840320. Its totient is φ = 22867536384.

The previous prime is 70338750511. The next prime is 70338750533. The reversal of 70338750528 is 82505783307.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5996253 + ... + 6007971.

It is an arithmetic number, because the mean of its divisors is an integer number (1702775360).

Almost surely, 270338750528 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 70338750528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95355420160).

70338750528 is an abundant number, since it is smaller than the sum of its proper divisors (120372089792).

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

70338750528 is a wasteful number, since it uses less digits than its factorization.

70338750528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12504 (or 12494 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 70338750528 in words is "seventy billion, three hundred thirty-eight million, seven hundred fifty thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 43 48 64 86 96 129 172 192 258 344 516 688 727 1032 1376 1454 2064 2181 2752 2908 4128 4362 5816 8256 8724 11632 11719 17448 23264 23438 31261 34896 35157 46528 46876 62522 69792 70314 93752 93783 125044 139584 140628 187504 187566 250088 281256 375008 375132 500176 503917 562512 750016 750264 1000352 1007834 1125024 1500528 1511751 2000704 2015668 2250048 3001056 3023502 4031336 6002112 6047004 8062672 8519713 12094008 16125344 17039426 24188016 25559139 32250688 34078852 48376032 51118278 68157704 96752064 102236556 136315408 204473112 272630816 366347659 408946224 545261632 732695318 817892448 1099042977 1465390636 1635784896 2198085954 2930781272 4396171908 5861562544 8792343816 11723125088 17584687632 23446250176 35169375264 70338750528