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370142406 = 2336854489
BaseRepresentation
bin10110000011111…
…110110011000110
3221210111011221000
4112003332303012
51224224024111
6100421234130
712113105244
oct2603766306
9853434830
10370142406
1117aa32517
12a3b62946
135b8b939a
1437231794
1522766c56
hex160fecc6

370142406 has 16 divisors (see below), whose sum is σ = 822538800. Its totient is φ = 123380784.

The previous prime is 370142393. The next prime is 370142417. The reversal of 370142406 is 604241073.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 370142406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3427191 + ... + 3427298.

It is an arithmetic number, because the mean of its divisors is an integer number (51408675).

Almost surely, 2370142406 is an apocalyptic number.

370142406 is an abundant number, since it is smaller than the sum of its proper divisors (452396394).

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

370142406 is a wasteful number, since it uses less digits than its factorization.

370142406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6854500 (or 6854494 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 370142406 is about 19239.0853732707. The cubic root of 370142406 is about 717.9975261332.

Adding to 370142406 its reverse (604241073), we get a palindrome (974383479).

The spelling of 370142406 in words is "three hundred seventy million, one hundred forty-two thousand, four hundred six".

Divisors: 1 2 3 6 9 18 27 54 6854489 13708978 20563467 41126934 61690401 123380802 185071203 370142406