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117470725 = 526197591
BaseRepresentation
bin1110000000001…
…11011000000101
322012001010112121
413000013120011
5220033030400
615353445541
72624325151
oct700073005
9265033477
10117470725
1160344549
12334108b1
131b44c908
141185c061
15a4a621a
hex7007605

117470725 has 12 divisors (see below), whose sum is σ = 145918240. Its totient is φ = 93812400.

The previous prime is 117470723. The next prime is 117470741. The reversal of 117470725 is 527074711.

It is not a de Polignac number, because 117470725 - 21 = 117470723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117470723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11680 + ... + 19270.

Almost surely, 2117470725 is an apocalyptic number.

It is an amenable number.

117470725 is a deficient number, since it is larger than the sum of its proper divisors (28447515).

117470725 is an equidigital number, since it uses as much as digits as its factorization.

117470725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8220 (or 8215 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 117470725 is about 10838.3912551633. The cubic root of 117470725 is about 489.7523738396.

The spelling of 117470725 in words is "one hundred seventeen million, four hundred seventy thousand, seven hundred twenty-five".

Divisors: 1 5 25 619 3095 7591 15475 37955 189775 4698829 23494145 117470725