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70150652 = 221113294229
BaseRepresentation
bin1000010111001…
…10100111111100
311220000000121022
410023212213330
5120424310102
610543323312
71511161565
oct413464774
9156000538
1070150652
1136664250
121b5b0538
13116c2280
14946116c
15625a5a2
hex42e69fc

70150652 has 48 divisors (see below), whose sum is σ = 149234400. Its totient is φ = 28412160.

The previous prime is 70150607. The next prime is 70150669. The reversal of 70150652 is 25605107.

It is a super-2 number, since 2×701506522 = 9842227952050208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 14474 + ... + 18702.

It is an arithmetic number, because the mean of its divisors is an integer number (3109050).

Almost surely, 270150652 is an apocalyptic number.

It is an amenable number.

70150652 is an abundant number, since it is smaller than the sum of its proper divisors (79083748).

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

70150652 is a wasteful number, since it uses less digits than its factorization.

70150652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286 (or 4284 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 70150652 is about 8375.5986054729. The cubic root of 70150652 is about 412.4239752149.

Adding to 70150652 its reverse (25605107), we get a palindrome (95755759).

The spelling of 70150652 in words is "seventy million, one hundred fifty thousand, six hundred fifty-two".

Divisors: 1 2 4 11 13 22 26 29 44 52 58 116 143 286 319 377 572 638 754 1276 1508 4147 4229 8294 8458 16588 16916 46519 54977 93038 109954 122641 186076 219908 245282 490564 604747 1209494 1349051 1594333 2418988 2698102 3188666 5396204 6377332 17537663 35075326 70150652