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3798072 = 23321729107
BaseRepresentation
bin1110011111010000111000
321010221222100
432133100320
51433014242
6213223400
744166045
oct16372070
97127870
103798072
112164603
121331b60
13a2c9a5
1470c1cc
1550054c
hex39f438

3798072 has 96 divisors (see below), whose sum is σ = 11372400. Its totient is φ = 1139712.

The previous prime is 3798071. The next prime is 3798073. The reversal of 3798072 is 2708973.

It is an interprime number because it is at equal distance from previous prime (3798071) and next prime (3798073).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798071) 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, 35443 + ... + 35549.

Almost surely, 23798072 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 3798072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5686200).

3798072 is an abundant number, since it is smaller than the sum of its proper divisors (7574328).

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

3798072 is a wasteful number, since it uses less digits than its factorization.

3798072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 3798072 is about 1948.8642846540. The cubic root of 3798072 is about 156.0226791485.

The spelling of 3798072 in words is "three million, seven hundred ninety-eight thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 29 34 36 51 58 68 72 87 102 107 116 136 153 174 204 214 232 261 306 321 348 408 428 493 522 612 642 696 856 963 986 1044 1224 1284 1479 1819 1926 1972 2088 2568 2958 3103 3638 3852 3944 4437 5457 5916 6206 7276 7704 8874 9309 10914 11832 12412 14552 16371 17748 18618 21828 24824 27927 32742 35496 37236 43656 52751 55854 65484 74472 105502 111708 130968 158253 211004 223416 316506 422008 474759 633012 949518 1266024 1899036 3798072