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7023996 = 2234719163
BaseRepresentation
bin11010110010110101111100
3111012212010000
4122302311330
53244231441
6410314300
7113463060
oct32626574
914185100
107023996
113a68261
122428990
1315bc115
14d0baa0
1593b2b6
hex6b2d7c

7023996 has 120 divisors (see below), whose sum is σ = 22225280. Its totient is φ = 1889568.

The previous prime is 7023983. The next prime is 7024021. The reversal of 7023996 is 6993207.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 7023996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 43011 + ... + 43173.

Almost surely, 27023996 is an apocalyptic number.

7023996 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7023996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11112640).

7023996 is an abundant number, since it is smaller than the sum of its proper divisors (15201284).

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

7023996 is a wasteful number, since it uses less digits than its factorization.

7023996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 7023996 is about 2650.2822491199. The cubic root of 7023996 is about 191.5114532527.

The spelling of 7023996 in words is "seven million, twenty-three thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 81 84 108 114 126 133 162 163 171 189 228 252 266 324 326 342 378 399 489 513 532 567 652 684 756 798 978 1026 1134 1141 1197 1467 1539 1596 1956 2052 2268 2282 2394 2934 3078 3097 3423 3591 4401 4564 4788 5868 6156 6194 6846 7182 8802 9291 10269 10773 12388 13203 13692 14364 17604 18582 20538 21546 21679 26406 27873 30807 37164 41076 43092 43358 52812 55746 61614 65037 83619 86716 92421 111492 123228 130074 167238 184842 195111 250857 260148 334476 369684 390222 501714 585333 780444 1003428 1170666 1755999 2341332 3511998 7023996