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54152025 = 352722027
BaseRepresentation
bin1100111010010…
…0101101011001
310202220012121120
43032210231121
5102330331100
65212355453
71225166424
oct316445531
9122805546
1054152025
1128627244
1216175b89
13b2b0225
1472989bb
154b4a0a0
hex33a4b59

54152025 has 12 divisors (see below), whose sum is σ = 89531472. Its totient is φ = 28881040.

The previous prime is 54152011. The next prime is 54152039. The reversal of 54152025 is 52025145.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54152011) and next prime (54152039).

It is not a de Polignac number, because 54152025 - 27 = 54151897 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54151986 and 54152004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360939 + ... + 361088.

It is an arithmetic number, because the mean of its divisors is an integer number (7460956).

Almost surely, 254152025 is an apocalyptic number.

It is an amenable number.

54152025 is a deficient number, since it is larger than the sum of its proper divisors (35379447).

54152025 is a wasteful number, since it uses less digits than its factorization.

54152025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722040 (or 722035 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 54152025 is about 7358.8059493372. The cubic root of 54152025 is about 378.3306853992.

The spelling of 54152025 in words is "fifty-four million, one hundred fifty-two thousand, twenty-five".

Divisors: 1 3 5 15 25 75 722027 2166081 3610135 10830405 18050675 54152025