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2134941072 = 243114043449
BaseRepresentation
bin111111101000000…
…1001110110010000
312111210021020120120
41333100021312100
513333021103242
6551503110240
7103622461665
oct17720116620
95453236516
102134941072
119a6133910
124b6ba2380
13280402b54
14163783a6c
15c766a1ec
hex7f409d90

2134941072 has 40 divisors (see below), whose sum is σ = 6016653600. Its totient is φ = 646951680.

The previous prime is 2134941041. The next prime is 2134941079. The reversal of 2134941072 is 2701494312.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2134941079) 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, 2021197 + ... + 2022252.

It is an arithmetic number, because the mean of its divisors is an integer number (150416340).

Almost surely, 22134941072 is an apocalyptic number.

2134941072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2134941072 is an abundant number, since it is smaller than the sum of its proper divisors (3881712528).

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

2134941072 is a wasteful number, since it uses less digits than its factorization.

2134941072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043471 (or 4043465 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2134941072 is about 46205.4225389185. The cubic root of 2134941072 is about 1287.6424846489.

The spelling of 2134941072 in words is "two billion, one hundred thirty-four million, nine hundred forty-one thousand, seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 4043449 8086898 12130347 16173796 24260694 32347592 44477939 48521388 64695184 88955878 97042776 133433817 177911756 194085552 266867634 355823512 533735268 711647024 1067470536 2134941072