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132013470 = 23519123039
BaseRepresentation
bin1111101111001…
…01110110011110
3100012101222102210
413313211312132
5232243412340
621033301250
73162044631
oct767456636
9305358383
10132013470
1168577746
1238264826
13214720a4
1413765c18
15b8ca180
hex7de5d9e

132013470 has 32 divisors (see below), whose sum is σ = 318504960. Its totient is φ = 35017760.

The previous prime is 132013457. The next prime is 132013471. The reversal of 132013470 is 74310231.

132013470 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1320134702 = 34855112522881800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132013471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5790 + ... + 17249.

It is an arithmetic number, because the mean of its divisors is an integer number (9953280).

Almost surely, 2132013470 is an apocalyptic number.

132013470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132013470 is an abundant number, since it is smaller than the sum of its proper divisors (186491490).

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

132013470 is a wasteful number, since it uses less digits than its factorization.

132013470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23240.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 132013470 is about 11489.7114846283. The cubic root of 132013470 is about 509.1816556789.

The spelling of 132013470 in words is "one hundred thirty-two million, thirteen thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 191 382 573 955 1146 1910 2865 5730 23039 46078 69117 115195 138234 230390 345585 691170 4400449 8800898 13201347 22002245 26402694 44004490 66006735 132013470