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380651132 = 2295162783
BaseRepresentation
bin10110101100000…
…100011001111100
3222112021002012002
4112230010121330
51234421314012
6101434401432
712301324031
oct2654043174
9875232162
10380651132
1118595a914
12a7590278
1360b28674
14387a9388
15236407c2
hex16b0467c

380651132 has 6 divisors (see below), whose sum is σ = 666139488. Its totient is φ = 190325564.

The previous prime is 380651113. The next prime is 380651147. The reversal of 380651132 is 231156083.

It is a junction number, because it is equal to n+sod(n) for n = 380651095 and 380651104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47581388 + ... + 47581395.

It is an arithmetic number, because the mean of its divisors is an integer number (111023248).

Almost surely, 2380651132 is an apocalyptic number.

It is an amenable number.

380651132 is a deficient number, since it is larger than the sum of its proper divisors (285488356).

380651132 is a wasteful number, since it uses less digits than its factorization.

380651132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95162787 (or 95162785 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 380651132 is about 19510.2827247582. The cubic root of 380651132 is about 724.7291144959.

The spelling of 380651132 in words is "three hundred eighty million, six hundred fifty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 95162783 190325566 380651132