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97380414 = 2338321727
BaseRepresentation
bin1011100110111…
…10100000111110
320210020102211000
411303132200332
5144412133124
613355111130
72261501625
oct563364076
9223212730
1097380414
114aa7238a
12287424a6
1317237361
14cd0c6bc
1588386c9
hex5cde83e

97380414 has 32 divisors (see below), whose sum is σ = 219018240. Its totient is φ = 32067576.

The previous prime is 97380407. The next prime is 97380427. The reversal of 97380414 is 41408379.

It is a happy number.

It is a super-2 number, since 2×973804142 = 18965890061622792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6382 + ... + 15345.

It is an arithmetic number, because the mean of its divisors is an integer number (6844320).

Almost surely, 297380414 is an apocalyptic number.

97380414 is an abundant number, since it is smaller than the sum of its proper divisors (121637826).

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

97380414 is a wasteful number, since it uses less digits than its factorization.

97380414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21821 (or 21815 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 97380414 is about 9868.1514986344. The cubic root of 97380414 is about 460.0699547045.

The spelling of 97380414 in words is "ninety-seven million, three hundred eighty thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 83 166 249 498 747 1494 2241 4482 21727 43454 65181 130362 195543 391086 586629 1173258 1803341 3606682 5410023 10820046 16230069 32460138 48690207 97380414