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4730972 = 223138153
BaseRepresentation
bin10010000011000001011100
322220100200012
4102003001130
52202342342
6245222352
755132631
oct22030134
98810605
104730972
1127414a4
1217019b8
13c984bc
148b2188
15636b82
hex48305c

4730972 has 12 divisors (see below), whose sum is σ = 8546496. Its totient is φ = 2289120.

The previous prime is 4730969. The next prime is 4730987. The reversal of 4730972 is 2790374.

It is a happy number.

It is a d-powerful number, because it can be written as 411 + 72 + 312 + 0 + 93 + 74 + 211 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18953 + ... + 19200.

It is an arithmetic number, because the mean of its divisors is an integer number (712208).

Almost surely, 24730972 is an apocalyptic number.

It is an amenable number.

4730972 is a deficient number, since it is larger than the sum of its proper divisors (3815524).

4730972 is a wasteful number, since it uses less digits than its factorization.

4730972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38188 (or 38186 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 4730972 is about 2175.0797686522. The cubic root of 4730972 is about 167.8740079543.

The spelling of 4730972 in words is "four million, seven hundred thirty thousand, nine hundred seventy-two".

Divisors: 1 2 4 31 62 124 38153 76306 152612 1182743 2365486 4730972