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14352948 = 2232398693
BaseRepresentation
bin110110110000…
…001000110100
31000000012112200
4312300020310
512133243243
61231344500
7232666221
oct66601064
930005480
1014352948
118113645
124982130
132c86c8c
141c98948
1513d7ad3
hexdb0234

14352948 has 18 divisors (see below), whose sum is σ = 36281154. Its totient is φ = 4784304.

The previous prime is 14352937. The next prime is 14352953. The reversal of 14352948 is 84925341.

It can be written as a sum of positive squares in only one way, i.e., 9072144 + 5280804 = 3012^2 + 2298^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 398693 = 14352948 / (1 + 4 + 3 + 5 + 2 + 9 + 4 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199311 + ... + 199382.

Almost surely, 214352948 is an apocalyptic number.

14352948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14352948 is an abundant number, since it is smaller than the sum of its proper divisors (21928206).

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

14352948 is a wasteful number, since it uses less digits than its factorization.

14352948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398703 (or 398698 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 14352948 is about 3788.5284742232. The cubic root of 14352948 is about 243.0228094222.

The spelling of 14352948 in words is "fourteen million, three hundred fifty-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 398693 797386 1196079 1594772 2392158 3588237 4784316 7176474 14352948