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97912914 = 23111483529
BaseRepresentation
bin1011101011000…
…00100001010010
320211020111021020
411311200201102
5200031203124
613414340310
72266150251
oct565404122
9224214236
1097912914
11502a6470
122895a696
1317392848
14d00a798
1588e1379
hex5d60852

97912914 has 16 divisors (see below), whose sum is σ = 213628320. Its totient is φ = 29670560.

The previous prime is 97912907. The next prime is 97912931. The reversal of 97912914 is 41921979.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741699 + ... + 741830.

It is an arithmetic number, because the mean of its divisors is an integer number (13351770).

Almost surely, 297912914 is an apocalyptic number.

97912914 is an abundant number, since it is smaller than the sum of its proper divisors (115715406).

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

97912914 is a wasteful number, since it uses less digits than its factorization.

97912914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483545.

The product of its digits is 40824, while the sum is 42.

The square root of 97912914 is about 9895.0954517882. The cubic root of 97912914 is about 460.9070225924.

The spelling of 97912914 in words is "ninety-seven million, nine hundred twelve thousand, nine hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 1483529 2967058 4450587 8901174 16318819 32637638 48956457 97912914