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10404342 = 2331314821
BaseRepresentation
bin100111101100…
…000111110110
3201120121002000
4213230013312
510130414332
61011000130
7154302234
oct47540766
921517060
1010404342
115966a33
123599046
132203920
14154b954
15da7b7c
hex9ec1f6

10404342 has 32 divisors (see below), whose sum is σ = 24900960. Its totient is φ = 3201120.

The previous prime is 10404337. The next prime is 10404347. The reversal of 10404342 is 24340401.

It is an interprime number because it is at equal distance from previous prime (10404337) and next prime (10404347).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6709 + ... + 8112.

It is an arithmetic number, because the mean of its divisors is an integer number (778155).

Almost surely, 210404342 is an apocalyptic number.

10404342 is an abundant number, since it is smaller than the sum of its proper divisors (14496618).

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

10404342 is a wasteful number, since it uses less digits than its factorization.

10404342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14845 (or 14839 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 10404342 is about 3225.5762275910. The cubic root of 10404342 is about 218.3089494876.

Adding to 10404342 its reverse (24340401), we get a palindrome (34744743).

The spelling of 10404342 in words is "ten million, four hundred four thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 14821 29642 44463 88926 133389 192673 266778 385346 400167 578019 800334 1156038 1734057 3468114 5202171 10404342