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154107396 = 223220692
BaseRepresentation
bin10010010111101…
…11111000000100
3101201222110121100
421023313320010
5303422414041
623143020100
73550614462
oct1113677004
9351873540
10154107396
1179a98193
124373a630
1325c09611
1416677832
15d7e16b6
hex92f7e04

154107396 has 27 divisors (see below), whose sum is σ = 389737621. Its totient is φ = 51344304.

The previous prime is 154107389. The next prime is 154107403. The reversal of 154107396 is 693701451.

The square root of 154107396 is 12414.

It is a perfect power (a square), and thus also a powerful number.

154107396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (154107389) and next prime (154107403).

It can be written as a sum of positive squares in only one way, i.e., 24147396 + 129960000 = 4914^2 + 11400^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154107396.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 73450 + ... + 75518.

Almost surely, 2154107396 is an apocalyptic number.

154107396 is the 12414-th square number.

It is an amenable number.

154107396 is an abundant number, since it is smaller than the sum of its proper divisors (235630225).

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

154107396 is an equidigital number, since it uses as much as digits as its factorization.

154107396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The cubic root of 154107396 is about 536.1354126201.

Multiplying 154107396 by its sum of digits (36), we get a square (5547866256 = 744842).

154107396 divided by its sum of digits (36) gives a square (4280761 = 20692).

The spelling of 154107396 in words is "one hundred fifty-four million, one hundred seven thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 2069 4138 6207 8276 12414 18621 24828 37242 74484 4280761 8561522 12842283 17123044 25684566 38526849 51369132 77053698 154107396