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95609980 = 2254780499
BaseRepresentation
bin1011011001011…
…10010001111100
320122220111020101
411230232101330
5143434004410
613253130444
72240446204
oct554562174
9218814211
1095609980
1149a73214
1228029a24
1316a6756b
14c9ab404
1585d8d3a
hex5b2e47c

95609980 has 12 divisors (see below), whose sum is σ = 200781000. Its totient is φ = 38243984.

The previous prime is 95609977. The next prime is 95609981. The reversal of 95609980 is 8990659.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 95609980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95609981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2390230 + ... + 2390269.

It is an arithmetic number, because the mean of its divisors is an integer number (16731750).

Almost surely, 295609980 is an apocalyptic number.

It is an amenable number.

95609980 is an abundant number, since it is smaller than the sum of its proper divisors (105171020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

95609980 is a wasteful number, since it uses less digits than its factorization.

95609980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4780508 (or 4780506 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 46.

The square root of 95609980 is about 9778.0355900355. The cubic root of 95609980 is about 457.2647700332.

The spelling of 95609980 in words is "ninety-five million, six hundred nine thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 4780499 9560998 19121996 23902495 47804990 95609980