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97069854 = 2372311187
BaseRepresentation
bin1011100100100…
…10101100011110
320202122122210210
411302102230132
5144322213404
613344313250
72256036330
oct562225436
9222578723
1097069854
114a880022
1228612826
1317158bab
14cc6b450
1587c6689
hex5c92b1e

97069854 has 16 divisors (see below), whose sum is σ = 221874048. Its totient is φ = 27734232.

The previous prime is 97069853. The next prime is 97069891. The reversal of 97069854 is 45896079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97069853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155552 + ... + 1155635.

It is an arithmetic number, because the mean of its divisors is an integer number (13867128).

Almost surely, 297069854 is an apocalyptic number.

97069854 is an abundant number, since it is smaller than the sum of its proper divisors (124804194).

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

97069854 is a wasteful number, since it uses less digits than its factorization.

97069854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311199.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 97069854 is about 9852.4034631150. The cubic root of 97069854 is about 459.5803576817.

The spelling of 97069854 in words is "ninety-seven million, sixty-nine thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 2311187 4622374 6933561 13867122 16178309 32356618 48534927 97069854