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361683942 = 23178534157
BaseRepresentation
bin10101100011101…
…101101111100110
3221012120110002120
4111203231233212
51220042341232
655520050410
711651156064
oct2543555746
9835513076
10361683942
11176185554
12a1163a06
1359c17389
143606d034
1521b4592c
hex158edbe6

361683942 has 32 divisors (see below), whose sum is σ = 767001312. Its totient is φ = 113309184.

The previous prime is 361683899. The next prime is 361683953. The reversal of 361683942 is 249386163.

361683942 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 361683894 and 361683903.

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, 84928 + ... + 89084.

It is an arithmetic number, because the mean of its divisors is an integer number (23968791).

Almost surely, 2361683942 is an apocalyptic number.

361683942 is an abundant number, since it is smaller than the sum of its proper divisors (405317370).

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

361683942 is a wasteful number, since it uses less digits than its factorization.

361683942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032.

The product of its digits is 186624, while the sum is 42.

The square root of 361683942 is about 19017.9899568803. The cubic root of 361683942 is about 712.4861214902.

The spelling of 361683942 in words is "three hundred sixty-one million, six hundred eighty-three thousand, nine hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 853 1706 2559 4157 5118 8314 12471 14501 24942 29002 43503 70669 87006 141338 212007 424014 3545921 7091842 10637763 21275526 60280657 120561314 180841971 361683942