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13048700 = 2252722663
BaseRepresentation
bin110001110001…
…101101111100
3220112221110012
4301301231330
511320024300
61143402352
7215624600
oct61615574
926487405
1013048700
117402755
1244533b8
13291b432
141a39500
15122b435
hexc71b7c

13048700 has 54 divisors (see below), whose sum is σ = 32951016. Its totient is φ = 4472160.

The previous prime is 13048697. The next prime is 13048703. The reversal of 13048700 is 784031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13048697) and next prime (13048703).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13048703) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3569 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (610204).

Almost surely, 213048700 is an apocalyptic number.

13048700 is a gapful number since it is divisible by the number (10) 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 13048700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16475508).

13048700 is an abundant number, since it is smaller than the sum of its proper divisors (19902316).

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

13048700 is a wasteful number, since it uses less digits than its factorization.

13048700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691 (or 2677 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 13048700 is about 3612.2984372834. The cubic root of 13048700 is about 235.4267182732.

The spelling of 13048700 in words is "thirteen million, forty-eight thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 2663 4900 5326 10652 13315 18641 26630 37282 53260 66575 74564 93205 130487 133150 186410 260974 266300 372820 466025 521948 652435 932050 1304870 1864100 2609740 3262175 6524350 13048700