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132737740 = 2256636887
BaseRepresentation
bin1111110100101…
…10101011001100
3100020202202221121
413322112223030
5232440101430
621101010324
73201152332
oct772265314
9306682847
10132737740
1168a21913
12385539a4
1321666955
14138b3b52
15b9bea7a
hex7e96acc

132737740 has 12 divisors (see below), whose sum is σ = 278749296. Its totient is φ = 53095088.

The previous prime is 132737711. The next prime is 132737749. The reversal of 132737740 is 47737231.

It is a junction number, because it is equal to n+sod(n) for n = 132737696 and 132737705.

It is not an unprimeable number, because it can be changed into a prime (132737749) 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, 3318424 + ... + 3318463.

It is an arithmetic number, because the mean of its divisors is an integer number (23229108).

Almost surely, 2132737740 is an apocalyptic number.

132737740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132737740 is an abundant number, since it is smaller than the sum of its proper divisors (146011556).

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

132737740 is a wasteful number, since it uses less digits than its factorization.

132737740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6636896 (or 6636894 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 132737740 is about 11521.1865708355. The cubic root of 132737740 is about 510.1111381527. Note that the first 4 decimals are identical.

The spelling of 132737740 in words is "one hundred thirty-two million, seven hundred thirty-seven thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 6636887 13273774 26547548 33184435 66368870 132737740