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2524479972 = 223751475839
BaseRepresentation
bin1001011001111000…
…1000000111100100
320111221020212111020
42112132020013210
520132231324342
61054300211140
7116362503630
oct22636100744
96457225436
102524479972
111086004193
125a5539ab0
13313020a41
1419d3c3dc0
15eb9640ec
hex967881e4

2524479972 has 48 divisors (see below), whose sum is σ = 6734407680. Its totient is φ = 721016352.

The previous prime is 2524479959. The next prime is 2524480001. The reversal of 2524479972 is 2799744252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429429 + ... + 435267.

It is an arithmetic number, because the mean of its divisors is an integer number (140300160).

Almost surely, 22524479972 is an apocalyptic number.

It is an amenable number.

2524479972 is an abundant number, since it is smaller than the sum of its proper divisors (4209927708).

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

2524479972 is a wasteful number, since it uses less digits than its factorization.

2524479972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11000 (or 10998 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 51.

The square root of 2524479972 is about 50244.2033671547. The cubic root of 2524479972 is about 1361.6243516723.

The spelling of 2524479972 in words is "two billion, five hundred twenty-four million, four hundred seventy-nine thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 5147 5839 10294 11678 15441 17517 20588 23356 30882 35034 36029 40873 61764 70068 72058 81746 108087 122619 144116 163492 216174 245238 432348 490476 30053333 60106666 90159999 120213332 180319998 210373331 360639996 420746662 631119993 841493324 1262239986 2524479972