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1004242134 = 23723910527
BaseRepresentation
bin111011110110111…
…000010011010110
32120222122210020010
4323312320103112
54024041222014
6243352221050
733612626430
oct7366702326
92528583203
101004242134
11475960a85
1224039a786
1313009401c
1497533650
155d26d359
hex3bdb84d6

1004242134 has 16 divisors (see below), whose sum is σ = 2295410688. Its totient is φ = 286926312.

The previous prime is 1004242121. The next prime is 1004242147. The reversal of 1004242134 is 4312424001.

It is an interprime number because it is at equal distance from previous prime (1004242121) and next prime (1004242147).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1004242134.

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, 11955222 + ... + 11955305.

It is an arithmetic number, because the mean of its divisors is an integer number (143463168).

Almost surely, 21004242134 is an apocalyptic number.

1004242134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1004242134 is an abundant number, since it is smaller than the sum of its proper divisors (1291168554).

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

1004242134 is a wasteful number, since it uses less digits than its factorization.

1004242134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23910539.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1004242134 is about 31689.7796458101. The cubic root of 1004242134 is about 1001.4120498434.

Adding to 1004242134 its reverse (4312424001), we get a palindrome (5316666135).

The spelling of 1004242134 in words is "one billion, four million, two hundred forty-two thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 23910527 47821054 71731581 143463162 167373689 334747378 502121067 1004242134