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97484725 = 52131915787
BaseRepresentation
bin1011100111101…
…11111110110101
320210102201220101
411303313332311
5144424002400
613401234101
72262415012
oct563677665
9223381811
1097484725
1150033798
1228792931
1317272990
14cd38709
15885956a
hex5cf7fb5

97484725 has 24 divisors (see below), whose sum is σ = 137039840. Its totient is φ = 68195520.

The previous prime is 97484707. The next prime is 97484759. The reversal of 97484725 is 52748479.

It is not a de Polignac number, because 97484725 - 25 = 97484693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1719 + ... + 14068.

Almost surely, 297484725 is an apocalyptic number.

97484725 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

97484725 is a deficient number, since it is larger than the sum of its proper divisors (39555115).

97484725 is a wasteful number, since it uses less digits than its factorization.

97484725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829 (or 15824 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 97484725 is about 9873.4353190771. The cubic root of 97484725 is about 460.2341671643.

The spelling of 97484725 in words is "ninety-seven million, four hundred eighty-four thousand, seven hundred twenty-five".

Divisors: 1 5 13 19 25 65 95 247 325 475 1235 6175 15787 78935 205231 299953 394675 1026155 1499765 3899389 5130775 7498825 19496945 97484725