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383034740 = 225115233329
BaseRepresentation
bin10110110101001…
…010010101110100
3222200202011212212
4112311022111310
51241024102430
6102001432552
712330512234
oct2665122564
9880664785
10383034740
11187238740
12a833b758
136148159a
1438c29cc4
1523961b95
hex16d4a574

383034740 has 48 divisors (see below), whose sum is σ = 879439680. Its totient is φ = 138977280.

The previous prime is 383034727. The next prime is 383034809. The reversal of 383034740 is 47430383.

It is a super-2 number, since 2×3830347402 = 293431224093735200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 383034697 and 383034706.

It is a congruent 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, 113396 + ... + 116724.

It is an arithmetic number, because the mean of its divisors is an integer number (18321660).

Almost surely, 2383034740 is an apocalyptic number.

It is an amenable number.

383034740 is an abundant number, since it is smaller than the sum of its proper divisors (496404940).

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

383034740 is a wasteful number, since it uses less digits than its factorization.

383034740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872 (or 3870 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 383034740 is about 19571.2733361935. The cubic root of 383034740 is about 726.2387004837.

The spelling of 383034740 in words is "three hundred eighty-three million, thirty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 523 1046 2092 2615 3329 5230 5753 6658 10460 11506 13316 16645 23012 28765 33290 36619 57530 66580 73238 115060 146476 183095 366190 732380 1741067 3482134 6964268 8705335 17410670 19151737 34821340 38303474 76606948 95758685 191517370 383034740