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70299102 = 2381114447
BaseRepresentation
bin1000011000010…
…10110111011110
311220021120020110
410030022313132
5120444032402
610550430450
71512350436
oct414126736
9156246213
1070299102
1136755835
121b662426
1311744a03
14949d2c6
15628956c
hex430adde

70299102 has 16 divisors (see below), whose sum is σ = 140781312. Its totient is φ = 23402520.

The previous prime is 70299071. The next prime is 70299113. The reversal of 70299102 is 20199207.

It is a self number, because there is not a number n which added to its sum of digits gives 70299102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358 + ... + 12089.

It is an arithmetic number, because the mean of its divisors is an integer number (8798832).

Almost surely, 270299102 is an apocalyptic number.

70299102 is an abundant number, since it is smaller than the sum of its proper divisors (70482210).

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

70299102 is a wasteful number, since it uses less digits than its factorization.

70299102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15263.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 70299102 is about 8384.4559751960. The cubic root of 70299102 is about 412.7146886117.

The spelling of 70299102 in words is "seventy million, two hundred ninety-nine thousand, one hundred two".

Divisors: 1 2 3 6 811 1622 2433 4866 14447 28894 43341 86682 11716517 23433034 35149551 70299102