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314245342 = 2157122671
BaseRepresentation
bin10010101110110…
…000000011011110
3210220022022120101
4102232300003132
51120421322332
651103211314
710534020115
oct2256600336
9726268511
10314245342
111514241a4
12892a6b3a
1350147ab8
142da40c7c
151c8c4ae7
hex12bb00de

314245342 has 4 divisors (see below), whose sum is σ = 471368016. Its totient is φ = 157122670.

The previous prime is 314245339. The next prime is 314245381. The reversal of 314245342 is 243542413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243542413 = 925726309.

It is a self number, because there is not a number n which added to its sum of digits gives 314245342.

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, 78561334 + ... + 78561337.

It is an arithmetic number, because the mean of its divisors is an integer number (117842004).

Almost surely, 2314245342 is an apocalyptic number.

314245342 is a deficient number, since it is larger than the sum of its proper divisors (157122674).

314245342 is a wasteful number, since it uses less digits than its factorization.

314245342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157122673.

The product of its digits is 11520, while the sum is 28.

The square root of 314245342 is about 17726.9665199661. The cubic root of 314245342 is about 679.8654159834.

Adding to 314245342 its reverse (243542413), we get a palindrome (557787755).

It can be divided in two parts, 3142 and 45342, that added together give a palindrome (48484).

The spelling of 314245342 in words is "three hundred fourteen million, two hundred forty-five thousand, three hundred forty-two".

Divisors: 1 2 157122671 314245342