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368078442 = 23379971663
BaseRepresentation
bin10101111100000…
…110111001101010
3221122121022200220
4111330012321222
51223212002232
6100305110510
712056420664
oct2574067152
9848538626
10368078442
11179852866
12a3328436
135b345ac4
1436c55534
15224aa42c
hex15f06e6a

368078442 has 32 divisors (see below), whose sum is σ = 757266432. Its totient is φ = 119185344.

The previous prime is 368078437. The next prime is 368078461. The reversal of 368078442 is 244870863.

It is a junction number, because it is equal to n+sod(n) for n = 368078394 and 368078403.

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, 220503 + ... + 222165.

It is an arithmetic number, because the mean of its divisors is an integer number (23664576).

Almost surely, 2368078442 is an apocalyptic number.

368078442 is an abundant number, since it is smaller than the sum of its proper divisors (389187990).

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

368078442 is a wasteful number, since it uses less digits than its factorization.

368078442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 368078442 is about 19185.3705202688. The cubic root of 368078442 is about 716.6604875136.

The spelling of 368078442 in words is "three hundred sixty-eight million, seventy-eight thousand, four hundred forty-two".

Divisors: 1 2 3 6 37 74 111 222 997 1663 1994 2991 3326 4989 5982 9978 36889 61531 73778 110667 123062 184593 221334 369186 1658011 3316022 4974033 9948066 61346407 122692814 184039221 368078442