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1342748615 = 51346344617
BaseRepresentation
bin101000000001000…
…1011011111000111
310110120121200211012
41100002023133013
510222220423430
6341123432435
745163113665
oct12002133707
93416550735
101342748615
11629a459aa
1231582571b
13185254910
14ca48bc35
157cd36695
hex5008b7c7

1342748615 has 16 divisors (see below), whose sum is σ = 1739031168. Its totient is φ = 989404416.

The previous prime is 1342748591. The next prime is 1342748657. The reversal of 1342748615 is 5168472431.

It is not a de Polignac number, because 1342748615 - 210 = 1342747591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7787 + ... + 52403.

It is an arithmetic number, because the mean of its divisors is an integer number (108689448).

Almost surely, 21342748615 is an apocalyptic number.

1342748615 is a deficient number, since it is larger than the sum of its proper divisors (396282553).

1342748615 is a wasteful number, since it uses less digits than its factorization.

1342748615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45098.

The product of its digits is 161280, while the sum is 41.

The square root of 1342748615 is about 36643.5344228692. The cubic root of 1342748615 is about 1103.2270566232.

The spelling of 1342748615 in words is "one billion, three hundred forty-two million, seven hundred forty-eight thousand, six hundred fifteen".

Divisors: 1 5 13 65 463 2315 6019 30095 44617 223085 580021 2900105 20657671 103288355 268549723 1342748615