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70152734 = 2317110651
BaseRepresentation
bin1000010111001…
…11001000011110
311220000010110102
410023213020132
5120424341414
610543341102
71511200631
oct413471036
9156003412
1070152734
1136665873
121b5b1792
13116c31c2
149461c18
15625aede
hex42e721e

70152734 has 8 divisors (see below), whose sum is σ = 105562008. Its totient is φ = 34965400.

The previous prime is 70152713. The next prime is 70152767. The reversal of 70152734 is 43725107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 70152697 and 70152706.

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 3 ways as a sum of consecutive naturals, for example, 54692 + ... + 55959.

It is an arithmetic number, because the mean of its divisors is an integer number (13195251).

Almost surely, 270152734 is an apocalyptic number.

70152734 is a deficient number, since it is larger than the sum of its proper divisors (35409274).

70152734 is a wasteful number, since it uses less digits than its factorization.

70152734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110970.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 70152734 is about 8375.7228941746. The cubic root of 70152734 is about 412.4280552826.

It can be divided in two parts, 701 and 52734, that added together give a palindrome (53435).

The spelling of 70152734 in words is "seventy million, one hundred fifty-two thousand, seven hundred thirty-four".

Divisors: 1 2 317 634 110651 221302 35076367 70152734