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130202604 = 223272312381
BaseRepresentation
bin1111100001010…
…11101111101100
3100001222222101200
413300223233230
5231312440404
620530405500
73140463300
oct760535754
9301888350
10130202604
1167550164
1237730890
1320c89a7c
1413413d00
15b66d839
hex7c2bbec

130202604 has 108 divisors (see below), whose sum is σ = 395373888. Its totient is φ = 35985600.

The previous prime is 130202591. The next prime is 130202651. The reversal of 130202604 is 406202031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 53494 + ... + 55874.

Almost surely, 2130202604 is an apocalyptic number.

130202604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130202604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197686944).

130202604 is an abundant number, since it is smaller than the sum of its proper divisors (265171284).

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

130202604 is a wasteful number, since it uses less digits than its factorization.

130202604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436 (or 2424 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 130202604 is about 11410.6355651208. The cubic root of 130202604 is about 506.8427321701.

Adding to 130202604 its reverse (406202031), we get a palindrome (536404635).

The spelling of 130202604 in words is "one hundred thirty million, two hundred two thousand, six hundred four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 49 62 63 84 93 98 124 126 147 186 196 217 252 279 294 372 434 441 558 588 651 868 882 1116 1302 1519 1764 1953 2381 2604 3038 3906 4557 4762 6076 7143 7812 9114 9524 13671 14286 16667 18228 21429 27342 28572 33334 42858 50001 54684 66668 73811 85716 100002 116669 147622 150003 200004 221433 233338 295244 300006 350007 442866 466676 516677 600012 664299 700014 885732 1033354 1050021 1328598 1400028 1550031 2066708 2100042 2657196 3100062 3616739 4200084 4650093 6200124 7233478 9300186 10850217 14466956 18600372 21700434 32550651 43400868 65101302 130202604