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97023675 = 35272171553
BaseRepresentation
bin1011100100001…
…11011010111011
320202120022110110
411302013122323
5144314224200
613343315403
72255454600
oct562073273
9222508413
1097023675
114a849361
12285abb63
1317140b78
14cc586a7
1587b7b50
hex5c876bb

97023675 has 72 divisors (see below), whose sum is σ = 197706096. Its totient is φ = 41717760.

The previous prime is 97023601. The next prime is 97023677. The reversal of 97023675 is 57632079.

It is not a de Polignac number, because 97023675 - 27 = 97023547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97023677) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 61699 + ... + 63251.

It is an arithmetic number, because the mean of its divisors is an integer number (2745918).

Almost surely, 297023675 is an apocalyptic number.

97023675 is an abundant number, since it is smaller than the sum of its proper divisors (100682421).

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

97023675 is a wasteful number, since it uses less digits than its factorization.

97023675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 97023675 is about 9850.0596444895. The cubic root of 97023675 is about 459.5074674663.

The spelling of 97023675 in words is "ninety-seven million, twenty-three thousand, six hundred seventy-five".

Divisors: 1 3 5 7 15 17 21 25 35 49 51 75 85 105 119 147 175 245 255 357 425 525 595 735 833 1225 1275 1553 1785 2499 2975 3675 4165 4659 7765 8925 10871 12495 20825 23295 26401 32613 38825 54355 62475 76097 79203 116475 132005 163065 184807 228291 271775 380485 396015 554421 660025 815325 924035 1141455 1293649 1902425 1980075 2772105 3880947 4620175 5707275 6468245 13860525 19404735 32341225 97023675