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97380413 = 1323674861
BaseRepresentation
bin1011100110111…
…10100000111101
320210020102210222
411303132200331
5144412133123
613355111125
72261501624
oct563364075
9223212728
1097380413
114aa72389
12287424a5
1317237360
14cd0c6bb
1588386c8
hex5cde83d

97380413 has 16 divisors (see below), whose sum is σ = 111086976. Its totient is φ = 84680640.

The previous prime is 97380407. The next prime is 97380427. The reversal of 97380413 is 31408379.

It is a cyclic number.

It is not a de Polignac number, because 97380413 - 24 = 97380397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97380433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17603 + ... + 22463.

It is an arithmetic number, because the mean of its divisors is an integer number (6942936).

Almost surely, 297380413 is an apocalyptic number.

It is an amenable number.

97380413 is a deficient number, since it is larger than the sum of its proper divisors (13706563).

97380413 is a wasteful number, since it uses less digits than its factorization.

97380413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 97380413 is about 9868.1514479663. The cubic root of 97380413 is about 460.0699531297.

The spelling of 97380413 in words is "ninety-seven million, three hundred eighty thousand, four hundred thirteen".

Divisors: 1 13 23 67 299 871 1541 4861 20033 63193 111803 325687 1453439 4233931 7490801 97380413