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11730070 = 2511106637
BaseRepresentation
bin101100101111…
…110010010110
3211001221122001
4230233302112
511000330240
61055225514
7201463312
oct54576226
924057561
1011730070
116691a80
123b1829a
132579191
1417b4b42
15106a89a
hexb2fc96

11730070 has 16 divisors (see below), whose sum is σ = 23033808. Its totient is φ = 4265440.

The previous prime is 11730041. The next prime is 11730079. The reversal of 11730070 is 7003711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11730079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53209 + ... + 53428.

It is an arithmetic number, because the mean of its divisors is an integer number (1439613).

Almost surely, 211730070 is an apocalyptic number.

11730070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11730070 is a deficient number, since it is larger than the sum of its proper divisors (11303738).

11730070 is a wasteful number, since it uses less digits than its factorization.

11730070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106655.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 11730070 is about 3424.9189771438. The cubic root of 11730070 is about 227.2131876520.

Adding to 11730070 its reverse (7003711), we get a palindrome (18733781).

It can be divided in two parts, 117300 and 70, that added together give a triangular number (117370 = T484).

The spelling of 11730070 in words is "eleven million, seven hundred thirty thousand, seventy".

Divisors: 1 2 5 10 11 22 55 110 106637 213274 533185 1066370 1173007 2346014 5865035 11730070