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1475040372 = 2231337255551
BaseRepresentation
bin101011111101011…
…0101010001110100
310210210112210222220
41113322311101310
511010102242442
6402211122340
751360431151
oct12772652164
93723483886
101475040372
11697692733
12351ba33b0
131a6793570
14ddc87228
1589768eec
hex57eb5474

1475040372 has 48 divisors (see below), whose sum is σ = 3806702592. Its totient is φ = 441590400.

The previous prime is 1475040361. The next prime is 1475040373. The reversal of 1475040372 is 2730405741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1475040373) 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, 122004 + ... + 133547.

It is an arithmetic number, because the mean of its divisors is an integer number (79306304).

Almost surely, 21475040372 is an apocalyptic number.

1475040372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1475040372 is an abundant number, since it is smaller than the sum of its proper divisors (2331662220).

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

1475040372 is a wasteful number, since it uses less digits than its factorization.

1475040372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255608 (or 255606 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 1475040372 is about 38406.2543344180. The cubic root of 1475040372 is about 1138.3294429723.

The spelling of 1475040372 in words is "one billion, four hundred seventy-five million, forty thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 13 26 37 39 52 74 78 111 148 156 222 444 481 962 1443 1924 2886 5772 255551 511102 766653 1022204 1533306 3066612 3322163 6644326 9455387 9966489 13288652 18910774 19932978 28366161 37821548 39865956 56732322 113464644 122920031 245840062 368760093 491680124 737520186 1475040372