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3669701952 = 2637191311097
BaseRepresentation
bin1101101010111011…
…0011010101000000
3100110202012011201010
43122232303111000
530003420430302
61404050240520
7156636644340
oct33256632500
910422164633
103669701952
1116134a6434
12864b86140
13466376097
1426b534d20
1516727e16c
hexdabb3540

3669701952 has 224 divisors, whose sum is σ = 11780398080. Its totient is φ = 984821760.

The previous prime is 3669701947. The next prime is 3669702037. The reversal of 3669701952 is 2591079663.

3669701952 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×36697019522 = 26933424833025220608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3344668 + ... + 3345764.

Almost surely, 23669701952 is an apocalyptic number.

3669701952 is a gapful number since it is divisible by the number (32) 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 3669701952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5890199040).

3669701952 is an abundant number, since it is smaller than the sum of its proper divisors (8110696128).

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

3669701952 is a wasteful number, since it uses less digits than its factorization.

3669701952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 3669701952 is about 60578.0649410329. The cubic root of 3669701952 is about 1542.4470501680.

The spelling of 3669701952 in words is "three billion, six hundred sixty-nine million, seven hundred one thousand, nine hundred fifty-two".