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1345515414 = 23597352067
BaseRepresentation
bin101000000110010…
…1110111110010110
310110202211021011020
41100030232332112
510223422443124
6341303022010
745225456315
oct12014567626
93422737136
101345515414
11630565711
1231673a906
131859b3089
14ca9ac27c
157d1d1379
hex5032ef96

1345515414 has 32 divisors (see below), whose sum is σ = 2774183040. Its totient is φ = 434855232.

The previous prime is 1345515403. The next prime is 1345515461. The reversal of 1345515414 is 4145155431.

1345515414 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×13455154143 (a number of 28 digits) contains 333 as substring.

It is a Curzon 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, 192 + ... + 51875.

It is an arithmetic number, because the mean of its divisors is an integer number (86693220).

Almost surely, 21345515414 is an apocalyptic number.

1345515414 is an abundant number, since it is smaller than the sum of its proper divisors (1428667626).

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

1345515414 is a wasteful number, since it uses less digits than its factorization.

1345515414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52204.

The product of its digits is 24000, while the sum is 33.

The square root of 1345515414 is about 36681.2678897554. The cubic root of 1345515414 is about 1103.9842878067.

The spelling of 1345515414 in words is "one billion, three hundred forty-five million, five hundred fifteen thousand, four hundred fourteen".

Divisors: 1 2 3 6 59 73 118 146 177 219 354 438 4307 8614 12921 25842 52067 104134 156201 312402 3071953 3800891 6143906 7601782 9215859 11402673 18431718 22805346 224252569 448505138 672757707 1345515414