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1244796 = 223722973
BaseRepresentation
bin100101111111001111100
32100020112120
410233321330
5304313141
642402540
713403100
oct4577174
92306476
101244796
11780263
12500450
13347787
14245900
15198c66
hex12fe7c

1244796 has 72 divisors (see below), whose sum is σ = 3543120. Its totient is φ = 338688.

The previous prime is 1244777. The next prime is 1244797. The reversal of 1244796 is 6974421.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17016 + ... + 17088.

It is an arithmetic number, because the mean of its divisors is an integer number (49210).

21244796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1244796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1771560).

1244796 is an abundant number, since it is smaller than the sum of its proper divisors (2298324).

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

1244796 is a wasteful number, since it uses less digits than its factorization.

1244796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 114 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 1244796 is about 1115.7042618902. The cubic root of 1244796 is about 107.5720375278.

The spelling of 1244796 in words is "one million, two hundred forty-four thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 49 58 73 84 87 98 116 146 147 174 196 203 219 292 294 348 406 438 511 588 609 812 876 1022 1218 1421 1533 2044 2117 2436 2842 3066 3577 4234 4263 5684 6132 6351 7154 8468 8526 10731 12702 14308 14819 17052 21462 25404 29638 42924 44457 59276 88914 103733 177828 207466 311199 414932 622398 1244796