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1013402046 = 23792137979
BaseRepresentation
bin111100011001110…
…100100110111110
32121121220011021010
4330121310212332
54033412331141
6244320420050
734053526626
oct7431644676
92547804233
101013402046
11480047a58
12243477626
13131c503a7
1498839886
155de7c416
hex3c6749be

1013402046 has 16 divisors (see below), whose sum is σ = 2052460800. Its totient is φ = 333524568.

The previous prime is 1013402041. The next prime is 1013402101. The reversal of 1013402046 is 6402043101.

It is a super-2 number, since 2×10134020462 = 2053967413673972232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013402041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068516 + ... + 1069463.

It is an arithmetic number, because the mean of its divisors is an integer number (128278800).

Almost surely, 21013402046 is an apocalyptic number.

1013402046 is an abundant number, since it is smaller than the sum of its proper divisors (1039058754).

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

1013402046 is a wasteful number, since it uses less digits than its factorization.

1013402046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138063.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1013402046 is about 31833.9762832104. The cubic root of 1013402046 is about 1004.4475387408.

Adding to 1013402046 its reverse (6402043101), we get a palindrome (7415445147).

The spelling of 1013402046 in words is "one billion, thirteen million, four hundred two thousand, forty-six".

Divisors: 1 2 3 6 79 158 237 474 2137979 4275958 6413937 12827874 168900341 337800682 506701023 1013402046