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70466968 = 231113311987
BaseRepresentation
bin1000011001100…
…11110110011000
311220121002111201
410030303312120
5121014420333
610554203544
71513650025
oct414636630
9156532451
1070466968
113685a970
121b7235b4
13117a3240
14950454c
1562be17d
hex4333d98

70466968 has 64 divisors (see below), whose sum is σ = 160312320. Its totient is φ = 28598400.

The previous prime is 70466951. The next prime is 70466983. The reversal of 70466968 is 86966407.

It is a super-2 number, since 2×704669682 = 9931187158226048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34471 + ... + 36457.

It is an arithmetic number, because the mean of its divisors is an integer number (2504880).

Almost surely, 270466968 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 70466968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80156160).

70466968 is an abundant number, since it is smaller than the sum of its proper divisors (89845352).

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

70466968 is a wasteful number, since it uses less digits than its factorization.

70466968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048 (or 2044 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 70466968 is about 8394.4605544371. The cubic root of 70466968 is about 413.0429322175.

The spelling of 70466968 in words is "seventy million, four hundred sixty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 13 22 26 31 44 52 62 88 104 124 143 248 286 341 403 572 682 806 1144 1364 1612 1987 2728 3224 3974 4433 7948 8866 15896 17732 21857 25831 35464 43714 51662 61597 87428 103324 123194 174856 206648 246388 284141 492776 568282 677567 800761 1136564 1355134 1601522 2273128 2710268 3203044 5420536 6406088 8808371 17616742 35233484 70466968