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70444995 = 3512736979
BaseRepresentation
bin1000011001011…
…10011111000011
311220112222100220
410030232133003
5121013214440
610553514123
71513525665
oct414563703
9156488326
1070444995
1136845405
121b712943
131179623a
1494da535
1562b78d0
hex432e7c3

70444995 has 16 divisors (see below), whose sum is σ = 113602560. Its totient is φ = 37273824.

The previous prime is 70444981. The next prime is 70445017. The reversal of 70444995 is 59944407.

It is not a de Polignac number, because 70444995 - 27 = 70444867 is a prime.

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, 16585 + ... + 20394.

It is an arithmetic number, because the mean of its divisors is an integer number (7100160).

Almost surely, 270444995 is an apocalyptic number.

70444995 is a deficient number, since it is larger than the sum of its proper divisors (43157565).

70444995 is a wasteful number, since it uses less digits than its factorization.

70444995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37114.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 70444995 is about 8393.1516726436. The cubic root of 70444995 is about 412.9999960915. Note that the first 5 decimals are identical.

The spelling of 70444995 in words is "seventy million, four hundred forty-four thousand, nine hundred ninety-five".

Divisors: 1 3 5 15 127 381 635 1905 36979 110937 184895 554685 4696333 14088999 23481665 70444995