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4372049 = 11397459
BaseRepresentation
bin10000101011011001010001
322020010022202
4100223121101
52104401144
6233412545
752106333
oct20533121
98203282
104372049
112516870
12156a155
13ba1016
1481b453
155b564e
hex42b651

4372049 has 4 divisors (see below), whose sum is σ = 4769520. Its totient is φ = 3974580.

The previous prime is 4372037. The next prime is 4372051. The reversal of 4372049 is 9402734.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4372049 - 220 = 3323473 is a prime.

It is a super-2 number, since 2×43720492 = 38229624916802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4372019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198719 + ... + 198740.

It is an arithmetic number, because the mean of its divisors is an integer number (1192380).

Almost surely, 24372049 is an apocalyptic number.

It is an amenable number.

4372049 is a deficient number, since it is larger than the sum of its proper divisors (397471).

4372049 is a wasteful number, since it uses less digits than its factorization.

4372049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397470.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4372049 is about 2090.9445234152. The cubic root of 4372049 is about 163.5165342224.

The spelling of 4372049 in words is "four million, three hundred seventy-two thousand, forty-nine".

Divisors: 1 11 397459 4372049