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70588434 = 23712171381
BaseRepresentation
bin1000011010100…
…01100000010010
311220211021010110
410031101200102
5121032312214
611000542150
71514664120
oct415214022
9156737113
1070588434
1136933154
121b781956
1311816607
149536910
1562e5159
hex4351812

70588434 has 32 divisors (see below), whose sum is σ = 161594496. Its totient is φ = 20136960.

The previous prime is 70588417. The next prime is 70588447. The reversal of 70588434 is 43488507.

It is a junction number, because it is equal to n+sod(n) for n = 70588392 and 70588401.

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, 50424 + ... + 51804.

It is an arithmetic number, because the mean of its divisors is an integer number (5049828).

Almost surely, 270588434 is an apocalyptic number.

70588434 is an abundant number, since it is smaller than the sum of its proper divisors (91006062).

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

70588434 is a wasteful number, since it uses less digits than its factorization.

70588434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 70588434 is about 8401.6923295250. The cubic root of 70588434 is about 413.2801207656.

The spelling of 70588434 in words is "seventy million, five hundred eighty-eight thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 1217 1381 2434 2762 3651 4143 7302 8286 8519 9667 17038 19334 25557 29001 51114 58002 1680677 3361354 5042031 10084062 11764739 23529478 35294217 70588434