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149245002 = 23241434703
BaseRepresentation
bin10001110010101…
…00110001001010
3101101211102122200
420321110301022
5301201320002
622450501030
73461363424
oct1071246112
9341742580
10149245002
1177276a85
1241b94776
1324bc636a
1415b6d814
15d180b1c
hex8e54c4a

149245002 has 48 divisors (see below), whose sum is σ = 339026688. Its totient is φ = 47396160.

The previous prime is 149244971. The next prime is 149245021. The reversal of 149245002 is 200542941.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29383 + ... + 34085.

It is an arithmetic number, because the mean of its divisors is an integer number (7063056).

Almost surely, 2149245002 is an apocalyptic number.

149245002 is an abundant number, since it is smaller than the sum of its proper divisors (189781686).

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

149245002 is a wasteful number, since it uses less digits than its factorization.

149245002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795 (or 4792 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 149245002 is about 12216.5871666354. The cubic root of 149245002 is about 530.4363346388.

Adding to 149245002 its reverse (200542941), we get a palindrome (349787943).

The spelling of 149245002 in words is "one hundred forty-nine million, two hundred forty-five thousand, two".

Divisors: 1 2 3 6 9 18 41 43 82 86 123 129 246 258 369 387 738 774 1763 3526 4703 5289 9406 10578 14109 15867 28218 31734 42327 84654 192823 202229 385646 404458 578469 606687 1156938 1213374 1735407 1820061 3470814 3640122 8291389 16582778 24874167 49748334 74622501 149245002