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97435013 = 1310372767
BaseRepresentation
bin1011100111010…
…11110110000101
320210100012201012
411303223312011
5144420410023
613400212005
72262120044
oct563536605
9223305635
1097435013
114aaaa405
122876a005
1317256170
14cd2455b
158849978
hex5cebd85

97435013 has 8 divisors (see below), whose sum is σ = 105950208. Its totient is φ = 89065584.

The previous prime is 97435001. The next prime is 97435067. The reversal of 97435013 is 31053479.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-97435013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97435213) 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, 35045 + ... + 37722.

It is an arithmetic number, because the mean of its divisors is an integer number (13243776).

Almost surely, 297435013 is an apocalyptic number.

It is an amenable number.

97435013 is a deficient number, since it is larger than the sum of its proper divisors (8515195).

97435013 is a wasteful number, since it uses less digits than its factorization.

97435013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72883.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 97435013 is about 9870.9175358727. The cubic root of 97435013 is about 460.1559222527.

The spelling of 97435013 in words is "ninety-seven million, four hundred thirty-five thousand, thirteen".

Divisors: 1 13 103 1339 72767 945971 7495001 97435013