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97485707 = 1122321523
BaseRepresentation
bin1011100111110…
…00001110001011
320210102210020202
411303320032023
5144424020312
613401242415
72262420614
oct563701613
9223383222
1097485707
1150034500
122879340b
1317273267
14cd38c0b
1588599c2
hex5cf838b

97485707 has 18 divisors (see below), whose sum is σ = 112088676. Its totient is φ = 84714520.

The previous prime is 97485697. The next prime is 97485721. The reversal of 97485707 is 70758479.

It is a de Polignac number, because none of the positive numbers 2k-97485707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97485757) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 63248 + ... + 64770.

Almost surely, 297485707 is an apocalyptic number.

97485707 is a deficient number, since it is larger than the sum of its proper divisors (14602969).

97485707 is a wasteful number, since it uses less digits than its factorization.

97485707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 97485707 is about 9873.4850483505. The cubic root of 97485707 is about 460.2357125292.

The spelling of 97485707 in words is "ninety-seven million, four hundred eighty-five thousand, seven hundred seven".

Divisors: 1 11 23 121 253 529 1523 2783 5819 16753 35029 64009 184283 385319 805667 4238509 8862337 97485707