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10913070 = 2357157331
BaseRepresentation
bin101001101000…
…010100101110
3202112102220210
4221220110232
510243204240
61025523250
7161521350
oct51502456
922472823
1010913070
116184173
1237a3526
13235134c
1416410d0
15e58780
hexa6852e

10913070 has 64 divisors (see below), whose sum is σ = 30214656. Its totient is φ = 2471040.

The previous prime is 10913059. The next prime is 10913081. The reversal of 10913070 is 7031901.

It is an interprime number because it is at equal distance from previous prime (10913059) and next prime (10913081).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32805 + ... + 33135.

It is an arithmetic number, because the mean of its divisors is an integer number (472104).

Almost surely, 210913070 is an apocalyptic number.

10913070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10913070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15107328).

10913070 is an abundant number, since it is smaller than the sum of its proper divisors (19301586).

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

10913070 is a wasteful number, since it uses less digits than its factorization.

10913070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 10913070 is about 3303.4936052610. The cubic root of 10913070 is about 221.8106087033.

Adding to 10913070 its reverse (7031901), we get a palindrome (17944971).

The spelling of 10913070 in words is "ten million, nine hundred thirteen thousand, seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 157 210 314 331 471 662 785 942 993 1099 1570 1655 1986 2198 2317 2355 3297 3310 4634 4710 4965 5495 6594 6951 9930 10990 11585 13902 16485 23170 32970 34755 51967 69510 103934 155901 259835 311802 363769 519670 727538 779505 1091307 1559010 1818845 2182614 3637690 5456535 10913070