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97408801 = 7197091033
BaseRepresentation
bin1011100111001…
…01011100100001
320210021212202101
411303211130201
5144414040201
613355450401
72261650450
oct563453441
9223255671
1097408801
114aa91746
1228756a01
1317247259
14cd18b97
158841d01
hex5ce5721

97408801 has 16 divisors (see below), whose sum is σ = 117462400. Its totient is φ = 78910848.

The previous prime is 97408771. The next prime is 97408807. The reversal of 97408801 is 10880479.

It is a cyclic number.

It is not a de Polignac number, because 97408801 - 223 = 89020193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97408807) 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, 93781 + ... + 94813.

It is an arithmetic number, because the mean of its divisors is an integer number (7341400).

Almost surely, 297408801 is an apocalyptic number.

It is an amenable number.

97408801 is a deficient number, since it is larger than the sum of its proper divisors (20053599).

97408801 is a wasteful number, since it uses less digits than its factorization.

97408801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 97408801 is about 9869.5897077842. The cubic root of 97408801 is about 460.1146547848.

The spelling of 97408801 in words is "ninety-seven million, four hundred eight thousand, eight hundred one".

Divisors: 1 7 19 133 709 1033 4963 7231 13471 19627 94297 137389 732397 5126779 13915543 97408801