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3053973 = 31378307
BaseRepresentation
bin1011101001100110010101
312202011021010
423221212111
51240211343
6145242433
734646466
oct13514625
95664233
103053973
1117a654a
121033419
1382c0b0
14596d6d
15404d33
hex2e9995

3053973 has 8 divisors (see below), whose sum is σ = 4385248. Its totient is φ = 1879344.

The previous prime is 3053971. The next prime is 3053987. The reversal of 3053973 is 3793503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3053973 - 21 = 3053971 is a prime.

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 3053973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3053971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39115 + ... + 39192.

It is an arithmetic number, because the mean of its divisors is an integer number (548156).

Almost surely, 23053973 is an apocalyptic number.

It is an amenable number.

3053973 is a deficient number, since it is larger than the sum of its proper divisors (1331275).

3053973 is a wasteful number, since it uses less digits than its factorization.

3053973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78323.

The product of its (nonzero) digits is 8505, while the sum is 30.

The square root of 3053973 is about 1747.5620160670. The cubic root of 3053973 is about 145.0847384198.

It can be divided in two parts, 305 and 3973, that added together give a triangular number (4278 = T92).

The spelling of 3053973 in words is "three million, fifty-three thousand, nine hundred seventy-three".

Divisors: 1 3 13 39 78307 234921 1017991 3053973